VI-B44-CV-F2

Current - Output (Max):	3.13A
Size / Dimension:	4.60" L x 1.86" W x 1.05" H (116.8mm x 47.2mm x 26.7mm)
Package / Case:	Full Brick
Mounting Type:	Through Hole
Efficiency:	90%
Operating Temperature:	-25°C ~ 85°C
Features:	OCP, OTP, OVP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	3kV
Power (Watts):	150W
Series:	VI-200™
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	48V
Voltage - Input (Max):	100V
Voltage - Input (Min):	55V
Number of Outputs:	1
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC-DC converters are power electronics components which provide a voltage gain, current gain, and pressurization, among other features. They are commonly used in automotive, industrial, and telecom applications. They are used to convert a DC input voltage level into a controllable DC output voltage.

VI-B44-CV-F2 Application Field and Working Principle

The VI-B44-CV-F2 is a DC-DC converter from Vicor Corporation. It is available with input voltages from 36V to 168V, and outputs ranging from 3.3V to 24V. It has a power rating of 50W, and a switching frequency of 250kHz.The application field of the VI-B44-CV-F2 includes battery-powered applications, alternative energy sources, and parallel and step-down operations. It is designed to provide significant improvements in power density and noise immunity. The VI-B44-CV-F2 is also renowned for its high efficiency levels.The VI-B44-CV-F2 features a buck topology, which reduces input voltages to meet the requirements of downstream systems while minimizing power dissipation. It also incorporates a unique, low-loss synchronous rectifier circuit, which ensures high efficiency and provides noise immunity.The VI-B44-CV-F2 also features a number of control and protection functions such as input under-voltage lockout (UVLO), output over-current protection, and short circuit protection. The converter also has a programmable soft-start time feature that can be adjusted for maximum performance.In addition, the pluggable screw terminal connectors allow for an easier installation, and provide for higher current ratings. The VI-B44-CV-F2 also comes pre-packaged with a variety of wire leads and bases which can be configured to match user requirements.The VI-B44-CV-F2 is designed with an integrated heat sink that ensures optimal cooling and protects the converter from overheating. The included heatsink also provides additional remote on/off logic control, allowing for various system functions to be achieved.Finally, the VI-B44-CV-F2 is highly reliable and offers low profile height and zero PCB clearance, which is ideal for space-constrained applications. It also has considerable power density and a highly efficient design that grants it a competitive edge in the marketplace.

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